APA (7th ed.) Citation

Central Computer and Telecommunications Agency. (1991). Text-based information management systems volume / Central Computer and Telecommunications Agency. HMSO.

Chicago Style (17th ed.) Citation

Central Computer and Telecommunications Agency. Text-based Information Management Systems Volume / Central Computer and Telecommunications Agency. London: HMSO, 1991.

MLA (9th ed.) Citation

Central Computer and Telecommunications Agency. Text-based Information Management Systems Volume / Central Computer and Telecommunications Agency. HMSO, 1991.

Warning: These citations may not always be 100% accurate.